S.D. Codified Laws § 31-3-10
Current with legislation signed by the governor on or before 3/6/2024
Upon the discontinuance and vacation of a highway pursuant to §§ 31-3-6 to 31-3-9, inclusive, the title to the land embodied therein shall revert to the original owners or their grantees or successors in interest, and any removable guardrails, culverts, or other public improvements upon such vacated highway may be removed and returned to the political subdivision by which the same were made or supplied.
SDCL 31-3-10